Room temperature XRD pattern for the as-prepared Fe2MnGa. The circles represent the experimental data, whereas the red line corresponds to a theoretical simulation and the black line shows the difference between the both.
Temperature dependence of magnetization, M(T), measured in a field of 0.1 T. The inset shows M(T) measured in the temperature range of 400 K-800 K in the presence of a field of 1 T.
Field dependence of the magnetization, M(H), measured at 2 K in ZFC and FC modes. The inset shows M(H) measured at 300 K.
Exchange-bias field (HEB ) and coercive field (HC ) measured at 2 K after field cooling the sample in different fields. The inset shows the real part of the ac-susceptibility measurement ( ) measured at different frequencies with an amplitude 5 Oe.
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